[U-Boot] [PATCH 8/9] arch/arm/cpu/armv7/omap-common/clocks-common.c: Fix GCC 4.6 warnings

[Marek Vasut <marek.vasut@gmail.com>]

> Fix:
> clocks-common.c: In function 'setup_dplls':
> clocks-common.c:256:6: warning: variable 'sysclk_ind' set but not used
> [-Wunused-but-set-variable]
> clocks-common.c: In function 'setup_non_essential_dplls':
> clocks-common.c:292:6: warning: variable 'sysclk_ind' set but not used
> [-Wunused-but-set-variable]
> 
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> Cc: sricharan <r.sricharan@ti.com>
> Cc: Tom Rini <trini@ti.com>
> ---
>  arch/arm/cpu/armv7/omap-common/clocks-common.c |    8 +++-----
>  1 files changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c
> b/arch/arm/cpu/armv7/omap-common/clocks-common.c index 1e7e20e..1da90a4
> 100644
> --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
> +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
> @@ -253,11 +253,10 @@ void configure_mpu_dpll(void)
> 
>  static void setup_dplls(void)
>  {
> -	u32 sysclk_ind, temp;
> +	u32 temp;
>  	const struct dpll_params *params;
> -	debug("setup_dplls\n");
> 
> -	sysclk_ind = get_sys_clk_index();
> +	debug("setup_dplls\n");
> 
>  	/* CORE dpll */
>  	params = get_core_dpll_params();	/* default - safest */
> @@ -289,10 +288,9 @@ static void setup_dplls(void)
>  static void setup_non_essential_dplls(void)
>  {
>  	u32 sys_clk_khz, abe_ref_clk;
> -	u32 sysclk_ind, sd_div, num, den;
> +	u32 sd_div, num, den;
>  	const struct dpll_params *params;
> 
> -	sysclk_ind = get_sys_clk_index();
>  	sys_clk_khz = get_sys_clk_freq() / 1000;
> 
>  	/* IVA */

Acked-by: Marek Vasut <marek.vasut@gmail.com>